linux-kernel - Re: [linus:master] [remap_range] dfad37051a: stress-ng.file-ioctl.ops_per

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date: Wed, 31 Jan 2024 17:47:33 +0200
From: Amir Goldstein <amir73il@...il.com>
To: kenel test robot <oliver.sang@...el.com>
Cc: oe-lkp@...ts.linux.dev, lkp@...el.com, linux-kernel@...r.kernel.org, 
	Christian Brauner <brauner@...nel.org>, Josef Bacik <josef@...icpanda.com>, 
	Christoph Hellwig <hch@....de>, Jan Kara <jack@...e.cz>, linux-fsdevel@...r.kernel.org, 
	ying.huang@...el.com, feng.tang@...el.com, fengwei.yin@...el.com
Subject: Re: [linus:master] [remap_range] dfad37051a: stress-ng.file-ioctl.ops_per_sec
 -11.2% regression

On Wed, Jan 31, 2024 at 4:13 PM kenel test robot <oliver.sang@...elcom> wrote:
>
>
>
> Hello,
>
> kernel test robot noticed a -11.2% regression of stress-ng.file-ioctl.ops_per_sec on:
>
>
> commit: dfad37051ade6ac0d404ef4913f3bd01954ee51c ("remap_range: move permission hooks out of do_clone_file_range()")
> https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git master
>

Can you please try this fix:

 7d4213664bda remap_range: move sanity checks out of do_clone_file_range()

from:

https://github.com/amir73il/linux ovl-fixes

Thanks,
Amir.